‘Honor Bound’

Anyone know where to get ‘Honor Bound’ a 1989 film directed by Jeannot Szwarc?
It’s a film about a USMLM ‘new-recruit’ and his exploits in E. Germany – see here – itself based upon a 1988 novel Recovery by the American author Steven L Thompson.

You can see it in about 15 parts or more on YouTube, but what about a single DVD?